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Because you have neglected to state year / model, the following is a shot in the dark...

Rotational velocity is monitored real-time. ABS must be disabled in order to operate without setting a DTC. Disabling ABS reporting of the four wheels velocity to the FCM can be defeated by temporarily removing B+ to the Dynamics Sensor Module (3-axis gyro).

Because you have neglected to state year / model, the following is a shot in the dark...

Rotational velocity is monitored real-time. ABS must be disabled in order to operate without setting a DTC. Disabling ABS reporting of the four wheels velocity to the FCM can be defeated by temporarily removing B+ to the Dynamics Sensor Module (3-axis gyro).

Then there's ESP / Track modes...

I have run <27”(245/45/18)up front with >29”(305/44/18) in the rears without throwing any codes for abs or esc. I was certain it would throw a code , but It didn’t.

As far as the track , Haven’t run skinnies yet , but I do have 18’s with a 255/55(29.04”) up front and a 305/45(28.8”)in back. With that setup and 3.70 I crossed @ ~64-6500 , with the 3.09 it’s @ ~58-5900 give or take. I went back to 3.09 for the stock 392 , but I may go to 3.70 depending how the new 426 feels with the cam. Hopefully find that out soon

How do those tires fit on your car. Can you post a pic. Those are the exact tire I want to run on my challenger.

These are the 17x9.5 race stars. I had to cut out a bunch of the inner fender liner and then there are some thick sheet steel behind it with ribbing that I had to take BFH to and beat the crap out of it.